[sdiy] EMU mystery chip

[Joe Grisso]

All,

    The IT433 gate array is E-Mu's K-Chip, or keyboard scanner. It was 
used in most E-Mu keyboards as well as the Emulator 4 series of samplers 
for a front panel interface. It has facilities on-board to scanning and 
velocity sensing of up to 88 keys on a keyboard, front panel button 
scanning, delta rotary encoder scanning, and an integrated channel 
pressure ADC. The mystery is no more. :-)

Best Regards,

Joe Grisso
Detachment 3

wayfar wrote:

> Hi, just looking for any nfos or datasheets for this guy:
>
> http://www.wayfar.net/emu8013.jpg
>
> Found a rail at quintronics a year or two back.
>
> thanks,
> ck
>